1. Applying Properties of Exponents
Projector Resources

2. Powers of 2
A: × 4 = 32
B: ÷ 8 = 2
C: ÷ 16 = ½
D: ÷ 8 = 1

3. Working Together Take it in turns to:
Select an expression card and find all other cards that have the same value as the one you have chosen.
Explain your matching to your partner.
Your partner must check your matching and challenge your explanation if they disagree.
Once agreed, glue the cards onto the poster and record your explanation for each match.
Continue to take turns until you have ten groups of cards.

4. Sharing Work One person in your group:
Write down your card matches on your mini-whiteboard.
Go to another group’s desk and compare your work with theirs.
If there are differences in your matches, ask for an explanation.
If you still don’t agree, explain your own thinking.
The other person(s) should:
Stay at your desk, and be ready to explain the reasons for your group’s decisions.